APA (7th ed.) Citation

Bahr, B., Gambini, R., & Pullin, J. (2012). Discretisations, Constraints and Diffeomorphisms in Quantum Gravity. Symmetry, Integrability and Geometry: Methods and Applications.

Chicago Style (17th ed.) Citation

Bahr, B., R. Gambini, and J. Pullin. "Discretisations, Constraints and Diffeomorphisms in Quantum Gravity." Symmetry, Integrability and Geometry: Methods and Applications 2012.

MLA (8th ed.) Citation

Bahr, B., et al. "Discretisations, Constraints and Diffeomorphisms in Quantum Gravity." Symmetry, Integrability and Geometry: Methods and Applications, 2012.

Warning: These citations may not always be 100% accurate.